Greenfingers
greengarden.co.uk
UK-based site offering advice on tasks in various garden areas, tailored to the current month.
Charlotte's Garden
charlotteswebb.biz
Month by month tips on gardening and growing flowers, vegetables, houseplants, and some fruits and shrubs.
Gardening For All Seasons
amagickgarden.com
Monthly gardening calendar with garden planting code, moon signs, holidays and events.
Stateline Yard & Garden
urbanext.uiuc.edu
Weekly horticulture news from the University of Illinois Extension.
Year-round Garden Projects Calendar
humeseeds.com
Monthly gardening projects and tasks, from Ed Hume.
Garden Calendar
urbanext.uiuc.edu
Daily tips for the home gardener from the University of Illinois Extension.
Monthly Gardening Tips : Fruit and Vegetables
ext.vt.edu
Tips and chores for caring for fruit and vegetables.